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Cushion|Lab Grown|IGI

1.93ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG680535679

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG680535679

Diamond specifications and retailer prices

From $1,010 SGD
$790 USD
As of October 28, 2026
Save $4,858 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,868 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.93ct lab-grown cushion diamond

This 1.93ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG680535679 or 680535679. Listed at 19 retailers as of October 28, 2026, with prices from $1,010 to $5,868, a $4,858 spread on the same certified stone. Brilliant Earth lists it at $5,868. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680535679
Dimensions8.09 × 6.73 × 4.56 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.09 mm6.73 mm1.93 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680535679
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,868 SGD|Low: $1,010 SGD|High: $7,428 SGD|Avg: $2,933 SGD|-18.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$1,010 SGD
Retailer 16$1,211 SGD
Retailer 15$1,291 SGD
Retailer 11$1,327 SGD
Retailer 18$1,376 SGD
Retailer 12$1,673 SGD
Retailer 2$1,677 SGD
Retailer 7$1,702 SGD
Retailer 14$1,924 SGD
Retailer 19$2,189 SGD
Retailer 4$2,603 SGD
Retailer 17$3,254 SGD
Retailer 10$3,390 SGD
Retailer 9$3,524 SGD
Retailer 8$3,589 SGD
Retailer 3$3,608 SGD
Retailer 13$4,132 SGD
Retailer 5$4,142 SGD
Brilliant Earth$5,868 SGD

42 data points across 19 retailers

19 retailers$1,010 SGD to $5,868 SGD

A
Cheapest Retailer
-
$1,010 SGD
$790 USD
Final sale: no returns
A
Retailer 2
-
$1,211 SGD
HK$7,400 HKD
View
A
Retailer 3
-
$1,291 SGD
$1,010 USD
View
Retailer 4
-
$1,327 SGD
$1,038 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,376 SGD
$1,076 USD
View
A
Retailer 6
-
$1,673 SGD
€1,246 EUR
View
A
Retailer 7
-
$1,677 SGD
£1,033 GBP
View
A
Retailer 8
-
$1,702 SGD
$1,331 USD
View
A
Retailer 9
-
$1,924 SGD
ZAR 24,309 ZAR
View
A
Retailer 10
-
$2,189 SGD
$1,712 USD
View
Retailer 11
-
$2,603 SGD
A$3,133 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$3,254 SGD
£2,004 GBP
View
B+
Retailer 13
-
$3,390 SGD
$2,652 USD
View
B+
Retailer 14
-
$3,524 SGD
View
B+
Retailer 15
-
$3,589 SGD
$2,807 USD
View
B+
Retailer 16
-
$3,608 SGD
$2,823 USD
View
B+
Retailer 17
-
$4,132 SGD
£2,545 GBP
View
Retailer 18
-
$4,142 SGD
$3,240 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19056334A · Oct 30
$5,868 SGD
$4,590 USD
View
18 more retailers have this diamond
Prices start from $1,010 SGDSave up to $4,858 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.93ct Cushion
$1,010 SGD